//Eg5-13.cpp
#include <iostream>
using namespace std;
class A{};
void main(){
    A a,*p;
    A &rA=a;
    cout<<"1: "<<typeid(a).name()<<endl;
    cout<<"2: "<<typeid(p).name()<<endl;
    cout<<"3: "<<typeid(rA).name()<<endl;
    cout<<"4: "<<typeid(3).name()<<endl;
    cout<<"5: "<<typeid("this is string").name()<<endl;
    cout<<"6: "<<typeid(4+9.8).name()<<endl;
}
